audioread

Read an audio file.

Syntax

y = audioread(filename)

[y, fs] = audioread(filename)

[y, fs] = audioread(filename, range)

[y, fs] = audioread(filename, type)

[y, fs] = audioread(filename, range, type)

Input argument

filename: a string: an existing filename.
range: a vector: [start end].
type: a string: 'double' or 'native'.

Output argument

y: a matrix: audio data.
fs: an integer value: sampling rate.

Description

audioread reads an audio file.

Supported format: 'wav', 'ogg', 'flac', 'mp3', 'caf', 'au', 'aiff'. See audiosupportedformats function to have all supported formats.

If type is 'native' then audio data depends on the file format (single, double, integers).

Example

wav_audio = [modulepath('audio'), '/examples/haha.wav'];
[y, fs] = audioread(wav_audio);
playObj = audioplayer(y, fs);
playblocking(playObj)
delete(playObj)
clear playObj

History

Version	Description
1.0.0	initial version

Author

Allan CORNET

<< audioplayer_used

Audio playback

audiosupportedformats >>